/Engine/Source/Runtime/CoreUObject/Public/UObject/Object.h
Calls PostEditChange on all instances based on an archetype in AffectedObjects. Recurses on any instances.
void PropagatePostEditChange ( [TArray](API\Runtime\Core\Containers\TArray)< [UObject](API\Runtime\CoreUObject\UObject\UObject) * > & AffectedObjects, [FPropertyChangedChainEvent](API\Runtime\CoreUObject\UObject\FPropertyChangedChainEvent) & PropertyChangedEvent )